Pyrophyllite and Demantoid Garnet Physical Properties

Pyrophyllite and Demantoid Garnet Chemical Formula

While comparing Pyrophyllite and Demantoid Garnet physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Pyrophyllite and Demantoid Garnet chemical formula.

• Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Demantoid Garnet- Ca3Fe2(SiO4)3

Pyrophyllite and Demantoid Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Demantoid Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Demantoid Garnet Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is whereas that of Demantoid Garnet is .